Day trading and scalping imho should come last after getting consistent in longer term trading or swing. All the worst emotions will come out of most people doing intraday trading. Too often I see someone take non system trades and they get emotional then take trades cause something looks good, digging bigger hole. Most trend trade and profit goal large which could make for long day. I prefer reversion but not back to the mean, grab 4-5 ES ticks, goal netting $100 for the session, when get good, increase size. Done within couple hours or less. Years of trading all day, yikes.